Configurable URL for the API (#205)

* Configurable engine URL

Fixes #206

* fix import.meta problem (#210)

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Co-authored-by: Kurt Hutten <k.hutten@protonmail.ch>

src/lib/withBaseURL.ts

@@ -1,4 +1,5 @@
+import { VITE_KC_API_BASE_URL } from '../env'
+
 export default function withBaseUrl(path: string): string {
-  const baseUrl = 'https://api.dev.kittycad.io'
-  return baseUrl + path
+  return VITE_KC_API_BASE_URL + path
 }